Results 11 to 20 of about 346 (179)
The electrochemical corrosion behaviour of Ti-48Al-2Nb-0.7Cr-0.3Si alloy in 3.5%NaCl [PDF]
MATEC Web of Conferences, 2022 Titanium aluminides (TiAl) have attracted industrial interest, particularly for high temperature applications owing to their promising mechanical properties. Due to the application of these materials to the marine environment it is therefore important to
Magogodi Steven +3 more
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Metals, 2021 Gamma titanium aluminides are very interesting for their use in high-performance applications such as aircraft engines due to their low density, high stiffness and favorable high-temperature properties.
Juliane Moritz +8 more
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Time-resolved imaging of electron beam powder bed fusion using an X-ray microscope optimized for white beam radiation. [PDF]
J Synchrotron RadiatA high‐speed X‐ray microscope design optimized for white beam synchrotron radiation enables real‐time in situ imaging of crack dynamics during electron beam powder bed fusion (PBF‐EB) of high‐Z materials. With high temporal resolution and 10 µm spatial resolution, the system reveals previously unobservable crack evolution behavior in Ni‐based ...
Bidola P +12 more
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Metals, 2019 As part of a feasibility study, an alternative production process for titanium aluminides was investigated. This process is based on in situ alloying by means of a multi-wire technique in the layer-wise additive manufacturing process.
Philipp Henckell +4 more
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Influence of Dwell Time and Pressure on SPS Process with Titanium Aluminides
Metals, 2022 Spark plasma sintering (SPS) or the field-assisted sintering technique (FAST) is commonly used to process powders that are difficult to consolidate, more efficiently than in the conventional powder metallurgy process route.
Bernd-Arno Behrens +3 more
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As-cast titanium aluminides microstructure modification
Materials Research, 1999 Two cast g titanium aluminides, Ti47Al and Ti50Al (at. %), were obtained by arc melting under an argon atmosphere. The as-cast microstructure modification by annealing under protective argon atmosphere and hot isostatic pressing (HIP) was analysed by ...
A. Duarte +2 more
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DIAMOND BURNISHING OF PARTS MADE OF NON-COMPACT BASED ALLOYS TITANIUM ALUMINIDE
Авіаційно-космічна техніка та технологія, 2020 Parameter research results of the residual porosity of the surface layer of samples of the alloy Ti - 45Al-3Nb - Y2O3 (OX45 - 3ODS) based on titanium aluminides obtained by selective laser sintering from the effect on the parameters of the residual ...
Євген Валерійович Вишнепольський +1 more
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Making iron aluminides out of scrap
Journal of Materials Research and Technology, 2014 The abundance of iron and aluminum raw materials is often quoted as a strategic advantage of iron aluminides against other competing materials (not only stainless steels, but also nickel and titanium aluminides).
Doris Feijó Leão Borges +2 more
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A Review of Milling of Gamma Titanium Aluminides
U.Porto Journal of Engineering, 2017 Intermetallic titanium aluminide alloys are used in the high technology engineering field with the goal of achieving weight reduction in different components, exposed to corrosive environments and high temperatures in aeronautical and automotive ...
S. Castellanos, J. Lino Alves
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Effects of the manufacturing process on fracture behaviour of cast TiAl intermetallic alloys [PDF]
Fracture and Structural Integrity, 2014 The γ -TiAl based intermetallic alloys are interesting candidate materials for high-temperature applications with the efforts being directed toward the replacement of Ni-based superalloys.
A. Brotzu, F. Felli, D. Pilone
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